IOS 26.4 ENABLES STOLEN DEVICE PROTECTION BY DEFAULT, EXPANDING IPHONE SECURITY

Apple is strengthening iPhone security with a notable change in iOS 26.4: Stolen Device Protection is now enabled by default on supported devices.

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Introduced several years ago as an optional safeguard, the feature was designed to protect users in scenarios where a thief gains physical possession of a device and also learns the passcode. By turning the protection on automatically, Apple is expanding the reach of one of its most targeted anti-theft defenses, reflecting the growing sophistication of smartphone theft techniques and the increasing value of personal data stored on mobile devices.

The change marks an evolution in Apple's broader security strategy, where advanced protections are gradually shifted from optional settings to default safeguards. As more financial services, identity credentials, authentication systems, and digital keys move onto smartphones, protecting access to sensitive settings has become as important as securing the device itself.

HOW STOLEN DEVICE PROTECTION WORKS

Stolen Device Protection is designed to limit the damage that can occur if a criminal gains both the device and the passcode, a method that has been used in organized theft rings targeting smartphones in crowded locations such as transit systems, nightlife venues, and tourist areas. Normally, a passcode allows users to change key security settings quickly, but this convenience can also expose critical information if the device is compromised.

With the protection enabled, certain high-risk actions require biometric authentication — Face ID or Touch ID — instead of relying solely on the passcode. Sensitive changes such as accessing stored passwords, viewing credit card details, disabling Find My, changing the Apple Account password, or turning off security features cannot be completed without biometric verification. Even if a thief knows the passcode, they cannot complete these actions without the owner's biometric data.